19457046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 28975338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 503, 614, 921, 1006, 1509, 1842, 2149, 2763, 3018, 3521, 4298, 4527, 5526, 6447, 7042, 9054, 10563, 12894, 19341, 21126, 31689, 38682, 63378, 154421, 308842, 463263, 926526, 1080947, 1389789, 2161894, 2779578, 3242841, 6485682, 9728523, 19457046]

約数ペア:

[(1, 19457046), (2, 9728523), (3, 6485682), (6, 3242841), (7, 2779578), (9, 2161894), (14, 1389789), (18, 1080947), (21, 926526), (42, 463263), (63, 308842), (126, 154421), (307, 63378), (503, 38682), (614, 31689), (921, 21126), (1006, 19341), (1509, 12894), (1842, 10563), (2149, 9054), (2763, 7042), (3018, 6447), (3521, 5526), (4298, 4527)]